Alcatel Carrier Internetworking Solutions 6648 User Manual

Generic Troubleshooting in Dshell

Troubleshooting Spanning Tree

page 4-22

OmniSwitch Troubleshooting Guide

This is a combination of the Logical and Physical port display. See 

 for more information.

These traces include Global data, warning, and event traces. They are implemented on the CMM and NI. 
These traces are listed below and described in the following subsections:

This trace handles the Socket Handler. Its components are listed below:

• sockGlobal_protThreshold: This parameter is the maximum number of message that can be 

processed consecutively on the Protocol Manager channel (CMM/NI STP channel).

• sockGlobal_maxmsgprot: This counter is the maximum number of message (counter) processed 

consecutively on the Protocol Manager channel (CMM/NI STP channel).

• sockGlobal_evtThreshold: This parameter is the maximum number of message that can be processed 

consecutively on the Message Event Manager channel (inter-NI STP channel).

Global port identifier (0x0190xxxx indicates that it is a logical port, and 
0x0001 indicates that it is logical port 1).

Number of tags (802.1q) attached to that port. This field should always 
be 0 when the port is FIXED or MOBILE.

Bitmap of the local ports that belong to the aggregator (logical port). In 
the example local port 1 and 2 belong to the aggregator (MSB= port 31 
and LSB = port 0).

Local port identifier of the logical port to which to physical port is 
bounded. In the current display, it indicates that physical ports 1 and 2 
are bounded to logical port 1 (0x81). Within the Spanning Tree NI, a 
logical port type is identified by setting bit 7 to 1 in the local port (1 
byte field). This field is not significant if the port is not aggregable (see 
the interpretation of the sta field in the display).

Not significant for the physical port.

Bandwidth as received on Link up from the ENI driver.

Duplex mode as received from ENI driver on Link Up.

Global variables.

Warning trace.

Time-out trace.

Event trace.

Inter-NI trace.

Boards seen alive by the Socket Handler.

Activates STP Socket Handler printf.

Deactivates STP Socket Handler printf.